Question

(4) For separating different pigments from an extract of flower petals, which one of the

following process is used –

(a) Filtration

(b) Chromatography

(c) Crystallisation

(d) Distillation​

Answer 1

Answer:

chromatography

Explanation:

The pigments from an extract of flower petal can be separated out by the process of chromatography. Chromatography is a technique of separation of substances which are very close in their molecular weight but differ in their molecular sizes.